Published by the manufacturer
Treat this hex as approximate until it is checked against a physical sample.
Closest alternatives from other spools
Ranked by CIEDE2000 difference from #0666A0. Useful when this colour is out of stock or you print in a different material.
Spectrum
Light Blue
PLA GreenyHT · PLA
Exact matchΔE 0.7Polar Filament
Marine Blue
PLA
Exact matchΔE 1.0UltiMachine
Blue 4043D
PLA
Excellent matchΔE 1.4Bambu Lab
Phantom Blue (Blue-Black)
PLA Silk Dual Color · PLA
Excellent matchΔE 1.4NTH Grillon
grillon3 PLA | Azul Prusia (PANTONE 3015)
PLA
Excellent matchΔE 1.4Sunlu
Blue
PETG
Excellent matchΔE 1.6